\section{HTTP requests in the program}

    To make \textit{HTTP} request easily, the program uses the \textit{Apache} library \textit{HTTPClient}.\\
    
    That library has the advantage to provide a beautiful way to do \textit{HTTP} request and to handle \textit{HTTP} responses in \textit{Java}. To send a \textit{GET} request, it is sufficient to create an object \textit{HTTPClient} and another object \textit{HTTPGet}. Then just call \textbf{execute()} method on the client and handle the response with an \textit{HTTPResponse} object.